FR502233A - Self-tightening drill chuck - Google Patents

Self-tightening drill chuck

Info

Publication number
FR502233A
FR502233A FR502233A FR502233DA FR502233A FR 502233 A FR502233 A FR 502233A FR 502233 A FR502233 A FR 502233A FR 502233D A FR502233D A FR 502233DA FR 502233 A FR502233 A FR 502233A
Authority
FR
France
Prior art keywords
self
drill chuck
tightening drill
tightening
chuck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR502233A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIKAR VERKZEUGE GmbH
Original Assignee
EIKAR VERKZEUGE GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EIKAR VERKZEUGE GmbH filed Critical EIKAR VERKZEUGE GmbH
Application granted granted Critical
Publication of FR502233A publication Critical patent/FR502233A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane
    • B23B31/16125—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR502233A 1913-10-04 1914-10-03 Self-tightening drill chuck Expired FR502233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE502233X 1913-10-04

Publications (1)

Publication Number Publication Date
FR502233A true FR502233A (en) 1920-05-07

Family

ID=5623701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502233A Expired FR502233A (en) 1913-10-04 1914-10-03 Self-tightening drill chuck

Country Status (2)

Country Link
FR (1) FR502233A (en)
GB (1) GB191420400A (en)

Also Published As

Publication number Publication date
GB191420400A (en)

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